add tokenator crate

also remove a lot of the "advanced" token parsing style
which was a bit too verbose for my tastes

Signed-off-by: William Casarin <jb55@jb55.com>

crates/notedeck_columns/src/route.rs

@@ -4,11 +4,12 @@ use std::fmt::{self};
 use crate::{
     accounts::AccountsRoute,
     column::Columns,
-    storage::{ParseError, TokenParser, TokenSerializable, TokenWriter},
     timeline::{kind::ColumnTitle, TimelineId, TimelineRoute},
     ui::add_column::{AddAlgoRoute, AddColumnRoute},
 };
 
+use tokenator::{ParseError, TokenParser, TokenSerializable, TokenWriter};
+
 /// App routing. These describe different places you can go inside Notedeck.
 #[derive(Clone, Copy, Eq, PartialEq, Debug)]
 pub enum Route {